X-Git-Url: http://nitlanguage.org

diff --git a/lib/sqlite3/sqlite3.nit b/lib/sqlite3/sqlite3.nit
index 6856d9d..5f90801 100644
--- a/lib/sqlite3/sqlite3.nit
+++ b/lib/sqlite3/sqlite3.nit
@@ -105,14 +105,15 @@ class Sqlite3DB
 		if err.is_ok then return null
 		return err.to_s
 	end
+
+	# Returns the id for the last successful insert on the current connection.
+	fun last_insert_rowid: Int do return native_connection.last_insert_rowid
 end
 
 # A prepared Sqlite3 statement, created from `Sqlite3DB::prepare` or `Sqlite3DB::select`
 class Statement
 	private var native_statement: NativeStatement
 
-	private init(ns: NativeStatement) do self.native_statement = ns
-
 	# Is this statement usable?
 	var is_open = true
 
@@ -127,17 +128,15 @@ class Statement
 	fun iterator: StatementIterator
 	do
 		native_statement.reset
-		native_statement.step
 		return new StatementIterator(self)
 	end
 end
 
+# A row from a `Statement`
 class StatementRow
 	# Statement linked to `self`
 	var statement: Statement
 
-	private init(s: Statement) do self.statement = s
-
 	# Number of entries in this row
 	#
 	# require: `self.statement.is_open`
@@ -159,16 +158,10 @@ class StatementEntry
 
 	private var index: Int
 
-	private init(s: Statement, i: Int)
-	do
-		self.statement = s
-		self.index = i
-	end
-
 	# Name of the column
 	#
 	# require: `self.statement.is_open`
-	fun name: String is cached do
+	var name: String is lazy do
 		assert statement_closed: statement.is_open
 
 		return statement.native_statement.column_name(index)
@@ -228,7 +221,7 @@ class StatementEntry
 
 		var native_string = statement.native_statement.column_text(index)
 		if native_string.address_is_null then return ""
-		return native_string.to_s
+		return native_string.to_s_with_copy
 	end
 
 	# Get this entry as `Blob`
@@ -256,15 +249,15 @@ class StatementIterator
 	# Statement linked to `self`
 	var statement: Statement
 
-	private init(s: Statement)
+	init
 	do
-		self.statement = s
- 		self.item = new StatementRow(s)
+		self.item = new StatementRow(statement)
+		self.is_ok = statement.native_statement.step.is_row
 	end
 
-	redef var item: StatementRow
+	redef var item: StatementRow is noinit
 
-	redef var is_ok = true
+	redef var is_ok is noinit
 
 	# require: `self.statement.is_open`
 	redef fun next
@@ -306,12 +299,9 @@ end
 class Blob
 	super Sqlite3Data
 
-	private init(pointer: Pointer, length: Int)
-	do
-		self.pointer = pointer
-		self.length = length
-	end
-
+	# Pointer to the beginning of the blob
 	var pointer: Pointer
+
+	# Size of the blob
 	var length: Int
 end